CN85203408U - Continuous casting machine with a wheel and steel belt - Google Patents
Continuous casting machine with a wheel and steel belt Download PDFInfo
- Publication number
- CN85203408U CN85203408U CN 85203408 CN85203408U CN85203408U CN 85203408 U CN85203408 U CN 85203408U CN 85203408 CN85203408 CN 85203408 CN 85203408 U CN85203408 U CN 85203408U CN 85203408 U CN85203408 U CN 85203408U
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- Prior art keywords
- wheel
- band
- crystallization
- taking turns
- crystallizing
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- Expired - Lifetime
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Abstract
The utility model discloses a wheel belt continuous caster. A steel belt (6) without an end is partly used for encircling a crystallization wheel (1), the flange of which is provided with a trapezoidal groove with an opening, making the trapezoidal groove closed to form a crystallization cavity (19). Liquid metal enters the crystallization cavity (19) through a cow horn shape water inlet (2) positioned at a dead point on the crystallization wheel (1). The cow horn shape water inlet (2) and the crystallization cavity (19) are tightly matched to form a closed casting system. The crystallization wheel (1) and the steel belt (6) are both provided with circulating water cooling devices, so that the high-speed casting of light section blank can be realized. The machine has a vertical type and a sloping type which both can realize twin casting.
Description
The invention belongs to metallurgical equipment.Existing wheel band conticaster divides horizontal (as JP45254/81) and vertical (as US4412580 or JP143383/79) two kinds, and this type has vertical and two kinds of tiltings.
Existing vertical main body (seeing the accompanying drawing of JP143383/79) of taking turns the band conticaster is to be made of swiveling wheel (1) and steel band without a head (4), steel band (4) encases the part of swiveling wheel (1) wheel rim and forms crystallization cavity, liquid metals flows into crystallization cavity by tundish (3), this is a kind of casting mode of freely opening, must control the liquid level of liquid metals, otherwise molten metal may be excessive.In existing wheel band conticaster, most spray modes of using are cooled off steel band, the water quench steel band of wherein useful crossing current (water (flow) direction is vertical with band edge), also useful special device (as US4412580) cools off the steel band by belt wheel, but cooling water does not all recycle.And crystallizing wheel of this machine and steel band have all adopted airtight circulating water cooling device, the cooling effectiveness height.Especially because cooling water channel passes to the upper belt-wheel place,, constitute airtight casting system so the casting mouth of a river can be inserted into the place, point of contact of upper belt-wheel and crystallizing wheel, so just need not control liquid level, the unlikely oxidation of metal liquid stream, slab quality is good, can realize the high-speed continuous casting of light section strand.
Compare with mean level formula wheel band conticaster, the advantage of tilting wheel band conticaster be cast strand afterbody at the end to solidify shrinkage cavity shorter, the billet yield height.And base inner metal liquid body static pressure is higher, and when the little strand of high speed casting, the strand center is difficult for producing shrinkage cavity.
About being described in detail as follows of this machine:
1. vertical main body of taking turns the band conticaster is seen Fig. 1.
The casting machine main body is made of crystallizing wheel (1) and steel band without a head (6).The dovetail groove that opening is arranged on the wheel rim of crystallizing wheel (1), steel band (6) has surrounded about 1/3rd and form crystallization cavity (19) with the wheel rim of crystallizing wheel (1), liquid metals enters the cattle horn shape mouth of a river (2) that is contained in the metallic sheath by the tundish (not shown) and enters trapezoidal crystallization cavity (19) again, rotation along with crystallizing wheel (1), liquid metals congeals into behind the certain thickness base shell, its head is aligned from crystallizing wheel (1) and by smoothing roll (17) and straightening roller (21) gradually by lifting base voussoir (20) sled, be subjected to the cooling of a plurality of nozzles (18) water spray simultaneously, thereby be frozen into strand (23).Strand (23) along continuous straight runs is sent by straightening roller (21).
2. the water cooling plant of crystallizing wheel (1) and steel band (6).
The cooling water of crystallizing wheel (1) is sent into by the central tube of crystal axis (31), flow through fast behind the cooling water channel (30) at the dovetail groove back side by three hollow spokes (27), pass through sleeve pipe (32) outflow that other three hollow spokes (26) enter the crystallization wheel shaft again, collect after supercooling recirculation is used.The cooling water of steel band (6) is divided into the two ends of the fast flow speed and direction tape holder of two-way (9) up and down behind water inlet pipe (7) the inflow cooling water channel (8) of tape holder (9).The cooling water outflow after the top of sluice (8) and the annular ditch (4) by upper belt-wheel (3) enter outlet pipe (5) of setting out on a journey.Following road cooling water the lower end of (8) is being located to flow out from outlet pipe (13) near following belt wheel (14) through the sluice.The cooling water that flows out is collected and recycles after cooling is handled.
3. other devices
The voussoir (20) that is wedge shape with the head sled of strand (23) from crystallizing wheel (1) and play initial aligning effect.After the head of strand (23) entered straightening roller (21), voussoir (20) promptly broke away from strand (23).Voussoir (20) water flowing internally cooling, and from the tip and belly to the intrados water spray cooling of strand (23).
Scraper (22) is housed between two pairs of straightening rollers (21), the burr of strand (23) is scraped off and the sharp corners abate of its broadside.
Crystallizing wheel (1) and steel band (6) all have cleaning plant separately.Crystallizing wheel (1) is with after strand (23) separates, by wiper (24) globule that adheres in the crystallizing wheel dovetail groove is scraped off, then use flame baking device (25) baking, use brush wheel (28) sweeping clean again, use reproducibility flame dryer (29) thoroughly to dry at last, produce one deck carbon black film simultaneously in order to lubricated.Similarly, steel band (6) is also used brush wheel (16) outwash, uses reproducibility flame dryer (15) to dry again.
Tape holder (9) has pneumatic or hydraulic pressure travel mechanism (not shown), promotes tape holder during casting and makes the wheel rim of its upper belt-wheel (3) and following belt wheel (14) and crystallizing wheel (1) tangent.On tape holder, also have pneumatic steel band tensioning apparatus, utilize cylinder (10) and the belt wheel (12) that is contained on its plunger (11) makes it steel band (6) tensioning be close on the crystallizing wheel (1).Then move after with tape holder (9) when changing steel band and processing accident with travel mechanism.
4. tilting wheel band conticaster agent structure is seen Fig. 2.
Tilting and vertical difference of taking turns the band conticaster are that crystallizing wheel (1) is to be fixed on the rotating disk (33), and rotating disk (33) is bearing in round guide rail (34) and goes up and upward turn round at guide rail (34).Each parts of the main body of conticaster are contained on the chassis (35), and chassis (35) are 3 ° to 20 ° with the angle (φ) of ground level.
5. type and characteristics.
Because of connect airtight mutually with the tundish (not shown) cattle horn shape mouth of a river (2), the port of export at the cattle horn shape mouth of a river (2) is assemblied in the trapezoidal crystallization cavity (19) that is formed by the opening dovetail groove of crystallizing wheel (1) and steel band (6), formed airtight casting system, water-circulating cooling device is efficiently arranged in addition, so this function is with 20 meters/minute to 28 meters/minute speed casting light section strand.This machine also can be provided with two crystallization cavity arranged side by side (19) on crystallizing wheel (1), realize twin casting with two cattle horn shape mouths of a river (2) arranged side by side, and production capacity can double.
6. examples of implementation.
When casting 52 * 65/69 millimeters steel billets with the crystallizing wheel of 3 meters of diameters, casting speed is 20 to 22 meters/minute.The casting billet surface that obtains is very smooth, inner no shrinkage cavity and crackle.Since slab thickness and casting speed to a certain extent with the proportional relation of crystallizing wheel diameter, so suitably strengthen the crystallizing wheel diameter, speed casting that just can be higher is the strand of section greatly.
7. accompanying drawing:
The vertical band conticaster of taking turns of Fig. 1
The vertical band conticaster B-B section of taking turns of Fig. 2
Fig. 3 tilting wheel band conticaster
Fig. 4 tilting wheel band conticaster A-A section
Claims (8)
1, wheel band conticaster, has the crystallization cavity that constitutes by crystallizing wheel and steel band without a head, the water cooling plant of strand and crystallizing wheel and steel band, the cleaning plant of strand straightening roller and strand and crystallization cavity and steel band, feature of the present invention is: the cattle horn shape mouth of a river (2) is arranged, and the water cooling plant of crystallizing wheel and steel band is made of airtight recirculated cooling water road.
2, the band conticaster of taking turns as claimed in claim 1 is characterized in that being that right side that the cattle horn shape mouth of a river (2) is positioned at upper belt-wheel (3) is that the top dead center of crystallizing wheel (1) tightly cooperates with crystallization cavity (19).
3, the band conticaster of taking turns as claimed in claim 1, the cooling water channel of water cooling plant that it is characterized in that used crystallizing wheel (1) is by the central tube and the sleeve pipe (32) of crystallization wheel shaft (31), hollow spoke (26) and (27), the cooling water channel at the dovetail groove back side (30) is formed, and the cooling water channel of the water cooling plant of used steel band (6) is by water inlet pipe (7), cooling water channel (8), annular ditch (4) are formed with outlet pipe (5) and (13).
4,, it is characterized in that on the wheel rim of crystallizing wheel (1), being provided with two trapezoidal crystallization cavity (19) arranged side by side also with two cattle horn shape mouths of a river (2) arranged side by side as claim 1, the 2 or 3 described band conticasters of taking turns.
5, as claim 1, the 2 or 3 described band conticasters of taking turns, its feature is that also crystallizing wheel (1) is fixed on the rotating disk (33), rotating disk (33) is bearing on the circular guideway (34) of chassis (35), and chassis (35) form 3 ° to 20 ° inclination angle with ground.
6, the band conticaster of taking turns as claimed in claim 4, its feature are that also crystallizing wheel (1) is fixed on the rotating disk (33), and rotating disk (33) is bearing on the circular guideway (34) of chassis (35), and chassis (35) form 3 ° to 20 ° inclination angle with ground.
7, as claim 1, the 2 or 3 described band conticasters of taking turns, its feature is that also crystallization wheel shaft (31) is horizontally disposed with.
8, the band conticaster of taking turns as claimed in claim 4, its feature is that also crystallization wheel shaft (31) is horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85203408 CN85203408U (en) | 1985-08-19 | 1985-08-19 | Continuous casting machine with a wheel and steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85203408 CN85203408U (en) | 1985-08-19 | 1985-08-19 | Continuous casting machine with a wheel and steel belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85203408U true CN85203408U (en) | 1986-07-09 |
Family
ID=4798981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85203408 Expired - Lifetime CN85203408U (en) | 1985-08-19 | 1985-08-19 | Continuous casting machine with a wheel and steel belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85203408U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543879B (en) * | 2009-05-12 | 2011-04-06 | 合肥神马科技股份有限公司 | Conticaster |
| CN101658903B (en) * | 2009-09-18 | 2011-07-27 | 德阳宏广科技有限公司 | Continuous casting crystallizer |
| CN102294447A (en) * | 2010-06-22 | 2011-12-28 | 李言聪 | Belt casting machine for circular blank casting wheel |
| CN102398002A (en) * | 2011-11-24 | 2012-04-04 | 德阳宏广科技有限公司 | Steel belt wheel-type continuous casting machine for continuous casting of lead belts |
| CN102407301A (en) * | 2011-11-24 | 2012-04-11 | 德阳宏广科技有限公司 | Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt |
| CN104511579A (en) * | 2014-12-29 | 2015-04-15 | 澳洲澳秀科技有限公司 | Roller belt type continuous casting machine and strip cast rolling device with same |
| CN105605908A (en) * | 2016-01-07 | 2016-05-25 | 山东亨圆铜业有限公司 | Steel band drying device and method |
| CN106552907A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | Improve the device and method of surface quality of casting belt |
| CN107971469A (en) * | 2017-10-13 | 2018-05-01 | 新疆众和股份有限公司 | A kind of tyre type casting cooling system |
| CN109317658A (en) * | 2018-09-20 | 2019-02-12 | 天津华北集团铜业有限公司 | A kind of crystallizing wheel cleaning cooling device |
| CN109396366A (en) * | 2018-10-09 | 2019-03-01 | 青田美进家五金锁业有限公司 | A kind of aluminium strip fusion cast process device |
| CN113798453A (en) * | 2021-09-28 | 2021-12-17 | 宁德福浦新合金科技有限公司 | Continuous casting machine for copper billet continuous casting |
-
1985
- 1985-08-19 CN CN 85203408 patent/CN85203408U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543879B (en) * | 2009-05-12 | 2011-04-06 | 合肥神马科技股份有限公司 | Conticaster |
| CN101658903B (en) * | 2009-09-18 | 2011-07-27 | 德阳宏广科技有限公司 | Continuous casting crystallizer |
| CN102294447A (en) * | 2010-06-22 | 2011-12-28 | 李言聪 | Belt casting machine for circular blank casting wheel |
| CN102398002A (en) * | 2011-11-24 | 2012-04-04 | 德阳宏广科技有限公司 | Steel belt wheel-type continuous casting machine for continuous casting of lead belts |
| CN102407301A (en) * | 2011-11-24 | 2012-04-11 | 德阳宏广科技有限公司 | Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt |
| CN102407301B (en) * | 2011-11-24 | 2014-06-25 | 德阳宏广科技有限公司 | Steel belt wheel type continuous casting machine with casting blank conveying mechanism for continuous casting lead belt |
| CN104511579A (en) * | 2014-12-29 | 2015-04-15 | 澳洲澳秀科技有限公司 | Roller belt type continuous casting machine and strip cast rolling device with same |
| CN106552907A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | Improve the device and method of surface quality of casting belt |
| CN106552907B (en) * | 2015-09-30 | 2018-08-10 | 宝山钢铁股份有限公司 | Improve the device and method of surface quality of casting belt |
| CN105605908A (en) * | 2016-01-07 | 2016-05-25 | 山东亨圆铜业有限公司 | Steel band drying device and method |
| CN105605908B (en) * | 2016-01-07 | 2017-12-08 | 山东亨圆铜业有限公司 | A kind of steel band drying device and drying means |
| CN107971469A (en) * | 2017-10-13 | 2018-05-01 | 新疆众和股份有限公司 | A kind of tyre type casting cooling system |
| CN109317658A (en) * | 2018-09-20 | 2019-02-12 | 天津华北集团铜业有限公司 | A kind of crystallizing wheel cleaning cooling device |
| CN109396366A (en) * | 2018-10-09 | 2019-03-01 | 青田美进家五金锁业有限公司 | A kind of aluminium strip fusion cast process device |
| CN113798453A (en) * | 2021-09-28 | 2021-12-17 | 宁德福浦新合金科技有限公司 | Continuous casting machine for copper billet continuous casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |